public bool TryEvaluateExpression(Entry value, Store context, out Entry result)
{
//list
if (value.Type == TermType.Function && value.ArgsCount == 1 && value.Text == "list")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
TNumber tmp = Computation.NumericCalculation(arg1, context);
TDouble n = (TDouble)tmp.obj;
//List<string> vector = new List<string>(Utilites.EntryMatrix2ArrStr(tmp.obj));
//vector.RemoveAt(vector.Count - 1);
//vector.RemoveAt(vector.Count - 1);
//List<string> distinct = vector.Distinct().ToList();
List <Term> answer = new List <Term>();
if (n.D <= 0)
{
answer.AddRange(TermsConverter.ToTerms(0.ToString()));
}
else
{
for (int i = 0; i < n.D; i++)
{
answer.AddRange(TermsConverter.ToTerms("0"));
}
answer.AddRange(TermsConverter.ToTerms(n.D.ToString()));
}
answer.AddRange(TermsConverter.ToTerms(1.ToString()));
answer.Add(new Term(Functions.Mat, TermType.Function, 2 + (int)n.D));
result = Entry.Create(answer.ToArray());
return(true);
}
//listLength
if (value.Type == TermType.Function && value.ArgsCount == 1 && value.Text == "listLength")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
List <string> vector = new List <string>(Utilites.EntryMatrix2ArrStr(arg1));
List <Term> answer = new List <Term>();
if (vector.Count <= 2)
{
answer.AddRange(TermsConverter.ToTerms("0"));
}
else
{
answer.AddRange(TermsConverter.ToTerms(vector[vector.Count - 2]));
}
result = Entry.Create(answer.ToArray());
return(true);
}
//listDistinct
if (value.Type == TermType.Function && value.ArgsCount == 1 && value.Text == "listDistinct")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
TNumber tmp = Computation.NumericCalculation(arg1, context);
List <string> vector = new List <string>(Utilites.EntryMatrix2ArrStr(tmp.obj));
//vector.RemoveAt(vector.Count - 1);
//vector.RemoveAt(vector.Count - 1);
List <string> distinct = vector.Distinct().ToList();
List <Term> answer = new List <Term>();
foreach (string item in distinct)
{
answer.AddRange(TermsConverter.ToTerms(item));
}
answer.AddRange(TermsConverter.ToTerms(distinct.Count.ToString()));
answer.AddRange(TermsConverter.ToTerms(1.ToString()));
answer.Add(new Term(Functions.Mat, TermType.Function, 2 + distinct.Count));
result = Entry.Create(answer.ToArray());
return(true);
}
//listSortAsText
if (value.Type == TermType.Function && value.ArgsCount == 1 && value.Text == "listSortAsText")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
TNumber tmp = Computation.NumericCalculation(arg1, context);
BaseEntry be = tmp.obj;
Term[] res = be.ToTerms(16, 16, FractionsType.Decimal, true);
tmp = Computation.NumericCalculation(Entry.Create(res), context);
List <string> vector = new List <string>(Utilites.EntryMatrix2ArrStr(tmp.obj));
if (be.Type == BaseEntryType.Matrix)
{
vector.RemoveAt(vector.Count - 1);
vector.RemoveAt(vector.Count - 1);
vector.Sort();
}
List <Term> answer = new List <Term>();
foreach (string item in vector)
{
answer.AddRange(TermsConverter.ToTerms(item));
}
answer.AddRange(TermsConverter.ToTerms(vector.Count.ToString()));
answer.AddRange(TermsConverter.ToTerms(1.ToString()));
answer.Add(new Term(Functions.Mat, TermType.Function, 2 + vector.Count));
result = Entry.Create(answer.ToArray());
return(true);
}
//listAdd
if (value.Type == TermType.Function && value.ArgsCount == 2 && value.Text == "listAdd")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
TNumber tmp, tmp1;
TMatrix m;
try
{
tmp = Computation.NumericCalculation(arg1, context);
tmp1 = Computation.NumericCalculation(arg2, context);
TNumber count = tmp.Rows();
m = tmp.Stack(new TNumber[] { new TNumber(0, 1) });
m[count.ToInt32(), 0] = tmp1;
}
catch
{
tmp1 = Computation.NumericCalculation(arg2, context);
m = new TMatrix(new TNumber[, ] {
});
m[0, 0] = tmp1;
}
result = Entry.Create(m.ToTerms());
return(true);
}
//listNonZeros
if (value.Type == TermType.Function && value.ArgsCount == 1 && value.Text == "listNonZeros")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
TNumber tmp = Computation.NumericCalculation(arg1, context);
List <string> vector = new List <string>(Utilites.EntryMatrix2ArrStr(tmp.obj));
vector.RemoveAt(vector.Count - 1);
vector.RemoveAt(vector.Count - 1);
IEnumerable <string> select = from t in vector // определяем каждый объект из teams как t
where t != "0" //фильтрация по критерию
select t; // выбираем объект
List <string> nonZeros = new List <string>(select);
List <Term> answer = new List <Term>();
foreach (string item in nonZeros)
{
answer.AddRange(TermsConverter.ToTerms(item));
}
answer.AddRange(TermsConverter.ToTerms(nonZeros.Count.ToString()));
answer.AddRange(TermsConverter.ToTerms(1.ToString()));
answer.Add(new Term(Functions.Mat, TermType.Function, 2 + nonZeros.Count));
result = Entry.Create(answer.ToArray());
return(true);
}
//if (value.Type == TermType.Function && value.ArgsCount == 2 && value.Text == "listDistinct")
//{
// Entry arg1 = Computation.Preprocessing(value.Items[0], context);
// Entry arg2 = Computation.Preprocessing(value.Items[1], context);
// int dir = Utilites.Entry2Int(arg2);
// TNumber tmp = Computation.NumericCalculation(arg1, context);
// List<string> vector = new List<string>(Utilites.EntryMatrix2ArrStr(tmp.obj));
// vector.RemoveAt(vector.Count - 1);
// vector.RemoveAt(vector.Count - 1);
// List<string> distinct = vector.Distinct().ToList();
// //string res = "null";
// List<Term> answer = new List<Term>();
// foreach (string item in distinct)
// {
// answer.AddRange(TermsConverter.ToTerms(item));
// }
// if (dir==0)
// {
// answer.AddRange(TermsConverter.ToTerms(distinct.Count.ToString()));
// answer.AddRange(TermsConverter.ToTerms(1.ToString()));
// answer.Add(new Term(Functions.Mat, TermType.Function, 2 + distinct.Count));
// }
// else
// {
// answer.AddRange(TermsConverter.ToTerms(1.ToString()));
// answer.AddRange(TermsConverter.ToTerms(distinct.Count.ToString()));
// answer.Add(new Term(Functions.Mat, TermType.Function, 2 + distinct.Count));
// }
// result = Entry.Create(answer.ToArray());
// return true;
//}
if (value.Type == TermType.Function && value.ArgsCount == 2 && value.Text == "listRemoveAt")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
BaseEntry be1 = tmp1.obj;
BaseEntry be2 = tmp2.obj;
List <string> vector = new List <string>(Utilites.EntryMatrix2ArrStr(be1));
if (be1.Type == BaseEntryType.Matrix)
{
vector.RemoveAt(vector.Count - 1);
vector.RemoveAt(vector.Count - 1);
vector.RemoveAt((int)be2.ToDouble() - 1);
}
List <Term> answer = new List <Term>();
foreach (string item in vector)
{
answer.AddRange(TermsConverter.ToTerms(item));
}
answer.AddRange(TermsConverter.ToTerms(vector.Count.ToString()));
answer.AddRange(TermsConverter.ToTerms(1.ToString()));
answer.Add(new Term(Functions.Mat, TermType.Function, 2 + vector.Count));
result = Entry.Create(answer.ToArray());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "listRemoveRange")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
BaseEntry be1 = tmp1.obj;
BaseEntry be2 = tmp2.obj;
BaseEntry be3 = tmp3.obj;
List <string> vector = new List <string>(Utilites.EntryMatrix2ArrStr(be1));
if (be1.Type == BaseEntryType.Matrix)
{
vector.RemoveAt(vector.Count - 1);
vector.RemoveAt(vector.Count - 1);
vector.RemoveRange((int)be2.ToDouble() - 1, (int)be3.ToDouble());
}
List <Term> answer = new List <Term>();
foreach (string item in vector)
{
answer.AddRange(TermsConverter.ToTerms(item));
}
answer.AddRange(TermsConverter.ToTerms(vector.Count.ToString()));
answer.AddRange(TermsConverter.ToTerms(1.ToString()));
answer.Add(new Term(Functions.Mat, TermType.Function, 2 + vector.Count));
result = Entry.Create(answer.ToArray());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "listInsert")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
BaseEntry be1 = tmp1.obj;
BaseEntry be2 = tmp2.obj;
BaseEntry be3 = tmp3.obj;
List <string> vector = new List <string>(Utilites.EntryMatrix2ArrStr(be1));
if (be1.Type == BaseEntryType.Matrix)
{
vector.RemoveAt(vector.Count - 1);
vector.RemoveAt(vector.Count - 1);
vector.Insert((int)be2.ToDouble() - 1, be3.ToString());
}
List <Term> answer = new List <Term>();
foreach (string item in vector)
{
answer.AddRange(TermsConverter.ToTerms(item));
}
answer.AddRange(TermsConverter.ToTerms(vector.Count.ToString()));
answer.AddRange(TermsConverter.ToTerms(1.ToString()));
answer.Add(new Term(Functions.Mat, TermType.Function, 2 + vector.Count));
result = Entry.Create(answer.ToArray());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "listInsertRange")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
BaseEntry be1 = tmp1.obj;
BaseEntry be2 = tmp2.obj;
BaseEntry be3 = tmp3.obj;
List <string> vector = new List <string>(Utilites.EntryMatrix2ArrStr(be1));
List <string> vector1 = new List <string>(Utilites.EntryMatrix2ArrStr(be3));
if (be1.Type == BaseEntryType.Matrix)
{
vector.RemoveAt(vector.Count - 1);
vector.RemoveAt(vector.Count - 1);
vector1.RemoveAt(vector.Count - 1);
vector1.RemoveAt(vector.Count - 1);
vector.InsertRange((int)be2.ToDouble() - 1, vector1);
}
List <Term> answer = new List <Term>();
foreach (string item in vector)
{
answer.AddRange(TermsConverter.ToTerms(item));
}
answer.AddRange(TermsConverter.ToTerms(vector.Count.ToString()));
answer.AddRange(TermsConverter.ToTerms(1.ToString()));
answer.Add(new Term(Functions.Mat, TermType.Function, 2 + vector.Count));
result = Entry.Create(answer.ToArray());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "insertRows")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
for (int i = 0; i < tmp3.ToInt32(); i++)
{
matrixL.InsertRow(tmp2.ToInt32() - 1);
}
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "insertRow")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
List <TNumber> vectorL = Utilites.TMatrixToMatrixL(tmp3).ToList();
matrixL.InsertRow(tmp2.ToInt32() - 1, vectorL);
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "insertCols")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
for (int i = 0; i < tmp3.ToInt32(); i++)
{
matrixL.InsertCol(tmp2.ToInt32() - 1);
}
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "insertCol")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
List <TNumber> vectorL = Utilites.TMatrixToMatrixL(tmp3).ToList();
matrixL.InsertCol(tmp2.ToInt32() - 1, vectorL);
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "removeRows")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
for (int i = 0; i < tmp3.ToInt32(); i++)
{
matrixL.RemoveRowAt(tmp2.ToInt32() - 1);
}
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 3 && value.Text == "removeCols")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
for (int i = 0; i < tmp3.ToInt32(); i++)
{
matrixL.RemoveColAt(tmp2.ToInt32() - 1);
}
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 1 && value.Text == "nonZerosRows")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
List <int> indexes = new List <int>(matrixL.R);
List <TNumber> row;
List <double> rowD;
int j = 0;
for (int i = 0; i < matrixL.R; i++)
{
row = matrixL.Row(i);
rowD = new List <double>(matrixL.C);
foreach (TNumber item in row)
{
if (item.obj.Type != BaseEntryType.Double)
{
break;
}
//if (item.obj.ToDouble() != 0) break;
try
{
rowD.Add(item.obj.ToDouble());
}
catch
{
break;
}
}
rowD = rowD.Distinct().ToList();
if (rowD.Count == 1 && rowD[0] == 0)
{
indexes.Add(i - j);
j++;
}
}
if (indexes.Count > 0)
{
foreach (int item in indexes)
{
matrixL.RemoveRowAt(item);
}
}
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 1 && value.Text == "nonZerosRowsCols")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
List <int> indexes = new List <int>(matrixL.R);
List <TNumber> row;
List <double> rowD;
int j = 0;
for (int i = 0; i < matrixL.R; i++)
{
row = matrixL.Row(i);
rowD = new List <double>(matrixL.C);
foreach (TNumber item in row)
{
if (item.obj.Type != BaseEntryType.Double)
{
break;
}
//if (item.obj.ToDouble() != 0) break;
try
{
rowD.Add(item.obj.ToDouble());
}
catch
{
break;
}
}
rowD = rowD.Distinct().ToList();
if (rowD.Count == 1 && rowD[0] == 0)
{
indexes.Add(i - j);
j++;
}
}
if (indexes.Count > 0)
{
foreach (int item in indexes)
{
matrixL.RemoveRowAt(item);
}
}
indexes = new List <int>(matrixL.C);
List <TNumber> col;
List <double> colD;
j = 0;
for (int i = 0; i < matrixL.C; i++)
{
col = matrixL.Col(i);
colD = new List <double>(matrixL.R);
foreach (TNumber item in col)
{
if (item.obj.Type != BaseEntryType.Double)
{
break;
}
//if (item.obj.ToDouble() != 0) break;
try
{
colD.Add(item.obj.ToDouble());
}
catch
{
break;
}
}
colD = colD.Distinct().ToList();
if (colD.Count == 1 && colD[0] == 0)
{
indexes.Add(i - j);
j++;
}
}
if (indexes.Count > 0)
{
foreach (int item in indexes)
{
matrixL.RemoveColAt(item);
}
}
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 1 && value.Text == "nonZerosCols")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
MatrixL <TNumber> matrixL = Utilites.TMatrixToMatrixL(tmp1);
List <int> indexes = new List <int>(matrixL.C);
List <TNumber> col;
List <double> colD;
int j = 0;
for (int i = 0; i < matrixL.C; i++)
{
col = matrixL.Col(i);
colD = new List <double>(matrixL.R);
foreach (TNumber item in col)
{
if (item.obj.Type != BaseEntryType.Double)
{
break;
}
//if (item.obj.ToDouble() != 0) break;
try
{
colD.Add(item.obj.ToDouble());
}
catch
{
break;
}
}
colD = colD.Distinct().ToList();
if (colD.Count == 1 && colD[0] == 0)
{
indexes.Add(i - j);
j++;
}
}
if (indexes.Count > 0)
{
foreach (int item in indexes)
{
matrixL.RemoveColAt(item);
}
}
TMatrix m = Utilites.MatrixLToTMatrix(matrixL);
result = Entry.Create(m.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 4 && value.Text == "putMatrix")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
Entry arg4 = Computation.Preprocessing(value.Items[3], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
TNumber tmp4 = Computation.NumericCalculation(arg4, context);
if (tmp3.ToInt32() < 1 || tmp4.ToInt32() < 1)
{
throw new ArgumentException("Неверно задана индексация");
}
int adressR = tmp3.ToInt32() - 1;
int adressC = tmp4.ToInt32() - 1;
MatrixL <TNumber> matrixL1 = Utilites.TMatrixToMatrixL(tmp1);
MatrixL <TNumber> matrixL2 = Utilites.TMatrixToMatrixL(tmp2);
int n = matrixL1.R - adressR;
int m = matrixL1.C - adressC;
if (n > matrixL2.R)
{
n = matrixL2.R;
}
if (m > matrixL2.C)
{
m = matrixL2.C;
}
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
{
matrixL1[adressR + i, adressC + j] = matrixL2[i, j];
}
}
TMatrix mat = Utilites.MatrixLToTMatrix(matrixL1);
result = Entry.Create(mat.ToTerms());
return(true);
}
if (value.Type == TermType.Function && value.ArgsCount == 4 && value.Text == "insertMatrix")
{
Entry arg1 = Computation.Preprocessing(value.Items[0], context);
Entry arg2 = Computation.Preprocessing(value.Items[1], context);
Entry arg3 = Computation.Preprocessing(value.Items[2], context);
Entry arg4 = Computation.Preprocessing(value.Items[3], context);
TNumber tmp1 = Computation.NumericCalculation(arg1, context);
TNumber tmp2 = Computation.NumericCalculation(arg2, context);
TNumber tmp3 = Computation.NumericCalculation(arg3, context);
TNumber tmp4 = Computation.NumericCalculation(arg4, context);
if (tmp3.ToInt32() < 1 || tmp4.ToInt32() < 1)
{
throw new ArgumentException("Неверно задана индексация");
}
int adressR = tmp3.ToInt32() - 1;
int adressC = tmp4.ToInt32() - 1;
MatrixL <TNumber> matrixL1 = Utilites.TMatrixToMatrixL(tmp1);
MatrixL <TNumber> matrixL2 = Utilites.TMatrixToMatrixL(tmp2);
for (int i = 0; i < matrixL2.R; i++)
{
matrixL1.InsertRow(adressR);
}
for (int i = 0; i < matrixL2.C; i++)
{
matrixL1.InsertCol(adressC);
}
int n = matrixL1.R - adressR;
int m = matrixL1.C - adressC;
if (n > matrixL2.R)
{
n = matrixL2.R;
}
if (m > matrixL2.C)
{
m = matrixL2.C;
}
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
{
matrixL1[adressR + i, adressC + j] = matrixL2[i, j];
}
}
TMatrix mat = Utilites.MatrixLToTMatrix(matrixL1);
result = Entry.Create(mat.ToTerms());
return(true);
}
result = null;
return(false);
}